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| author | sayle <sayle@138bc75d-0d04-0410-961f-82ee72b054a4> | 2003-06-24 02:20:12 +0000 |
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| committer | sayle <sayle@138bc75d-0d04-0410-961f-82ee72b054a4> | 2003-06-24 02:20:12 +0000 |
| commit | f1b844c6875a70e9735ca083a3d46c722445022e (patch) | |
| tree | e544613227ec08f4df55e0c085a0efa4b3b4352b /libjava/java/util/Hashtable.java | |
| parent | 11d0d1694bc2f2b71dc4056250c5034e3eb8db7d (diff) | |
| download | ppe42-gcc-f1b844c6875a70e9735ca083a3d46c722445022e.tar.gz ppe42-gcc-f1b844c6875a70e9735ca083a3d46c722445022e.zip | |
* builtins.c (expand_builtin): Use expand_builtin_pow to expand
calls for pow, powf, powl and their __builtin_ variants.
(expand_builtin_pow): If the second argument is a constant
integer and compiling with -ffast-math, use expand_powi to
generate RTL if powi_cost is less than POWI_MAX_MULTS.
(powi_cost): New function to return the number of multiplications
necessary to evaluate an Nth power, for integer constant N.
(expand_powi): New function to expand the RTL for evaluating
the Nth power of a floating point value, for integer constant N.
* doc/tm.texi (POWI_MAX_MULTS): Document new target macro.
* gcc.dg/builtins-24.c: New test case.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@68401 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libjava/java/util/Hashtable.java')
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